Audemars Piguet Royal Oak Offshore, wristwatch

tricompax chronograph in steel and rubber ref. 25940sk, 42 mm round case ref. 62183 - n. 228, black dial with "Mega Tapisserie" pattern, arabil luminescent numbers and auxiliary dials, dated at 3 o'clock, sapphire crustal, mechanical movement with automatic winding, 2226/2840 caliber, original rubber strap with steel deployante buckle. Complete of box and user manual